/*
 *      Copyright (C) 2010-2016 Hendrik Leppkes
 *      http://www.1f0.de
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License along
 *  with this program; if not, write to the Free Software Foundation, Inc.,
 *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#pragma once

#define LOG_BUF_LEN 2048
inline void lavf_log_callback(void* ptr, int level, const char* fmt, va_list vl)
{
  static int print_prefix=1;
  static int count;
  static char line[LOG_BUF_LEN] = {0}, prev[LOG_BUF_LEN] = {0};

  if(level>AV_LOG_VERBOSE)
    return;

  av_log_format_line(ptr, level, fmt, vl, line, sizeof(line), &print_prefix);

  if(print_prefix && !strcmp(line, prev)){
    count++;
    return;
  }
  if(count>0){
    DbgLog((LOG_CUSTOM1, level, L"    Last message repeated %d times", count));
    count=0;
  }
  size_t len = strnlen_s(line, LOG_BUF_LEN);
  if (len > 0 && line[len - 1] == '\n') {
    line[len - 1] = 0;
  }

  DbgLog((LOG_CUSTOM1, level, L"%S", line));
  strncpy_s(prev, line, _TRUNCATE);
}
